2-Chloro-4-(trifluoromethyl)benzenesulfonyl chloride → HCID 18511633, compound

HRID 1819790Notes

Reaction equation

HRID 1819790 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH2:20])[CH:5]=[C:6]([Cl:19])[C:7]=1[CH2:8][C:9]1[N:10]=[CH:11][C:12]2[C:17]([CH:18]=1)=[CH:16][CH:15]=[CH:14][CH:13]=2.[Cl:21][C:22]1[CH:27]=[C:26]([C:28]([F:31])([F:30])[F:29])[CH:25]=[CH:24][C:23]=1[S:32](Cl)(=[O:34])=[O:33]>N1C=CC=CC=1>[Cl:21][C:22]1[CH:27]=[C:26]([C:28]([F:30])([F:29])[F:31])[CH:25]=[CH:24][C:23]=1[S:32]([NH:20][C:4]1[CH:5]=[C:6]([Cl:19])[C:7]([CH2:8][C:9]2[N:10]=[CH:11][C:12]3[C:17]([CH:18]=2)=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:2]([Cl:1])[CH:3]=1)(=[O:34])=[O:33]

Participants

4

Reactant 2

HCID 27366752-Chloro-4-(trifluoromethyl)benzenesulfonyl chlorideHCID 18511540HCID 18511540, compound

Product 1

HCID 18511633HCID 18511633, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

2-Chloro-N-(3,5-dichloro-4-isoquinolin-3-ylmethyl-phenyl)4-trifluoromethyl-benzenesulfonamide was synthesized (65%) from 3,5-dichloro-4-isoquinolin-3-ylmethyl-phenylamine (236), 2-chloro-4-trifluromethyl-benzenesulfonyl chloride (Maybridge) and pyridine (EM) in a similar manner as described in Examples 70-91. 1H NMR (400 MHz, DMSO-d6) δ 11.46 (br s, 1H), 9.19 (s, 1H), 8.35 (d, J=8.2 Hz, 1H), 8.19 (d, J=1.1 Hz, 1H), 8.04 (d, J=8.0 Hz, 1H), 7.99 (dd, J=8.3, 1.2 Hz, 1H), 7.83 (d, J=8.2 Hz, 1H), 7.71 (td, J=7.5, 1.0 Hz, 1H), 7.60 (td, J=7.5, 0.8 Hz, 1H), 7.22 (s, 2H), 4.42 (s, 2H). MS (EI): m/z 543 (M−H).

Sources & evidence

ORD record
ord-e12e5c17dfe84fd7a02cf06dcb914d8f
Source dataset
uspto-grants-2009_10
Patent number
US07601841B2

Reaction notes

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